21094346546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{6229}}^1$

素因数の和:7083

約数の個数: 64

約数和(自身を含む): 40693363200

約数和(自身を除く): 19599016654

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 809, 1618, 2093, 4186, 5663, 6229, 10517, 11326, 12458, 18607, 21034, 37214, 43603, 73619, 80977, 87206, 130249, 143267, 147238, 161954, 241891, 260498, 286534, 483782, 566839, 1002869, 1133678, 1693237, 1862471, 2005738, 3386474, 3724942, 5039261, 10078522, 13037297, 26074594, 35274827, 65510393, 70549654, 115903003, 131020786, 231806006, 458572751, 811321021, 917145502, 1506739039, 1622642042, 3013478078, 10547173273, 21094346546]

約数ペア:

[(1, 21094346546), (2, 10547173273), (7, 3013478078), (13, 1622642042), (14, 1506739039), (23, 917145502), (26, 811321021), (46, 458572751), (91, 231806006), (161, 131020786), (182, 115903003), (299, 70549654), (322, 65510393), (598, 35274827), (809, 26074594), (1618, 13037297), (2093, 10078522), (4186, 5039261), (5663, 3724942), (6229, 3386474), (10517, 2005738), (11326, 1862471), (12458, 1693237), (18607, 1133678), (21034, 1002869), (37214, 566839), (43603, 483782), (73619, 286534), (80977, 260498), (87206, 241891), (130249, 161954), (143267, 147238)]